Php Chinese language to pinyin function

Someone asked a question in Phpcms today about the php Chinese pinyin conversion function, that is, how PHP converts Chinese to pinyin. this is my first time seeing this question, so Baidu gave me a try, an available function is found. & lt ;? PhpfunctionPinyin ($ _ String, $ _ Code = 'utf8') {// php Chinese pinyin conversion function on the GBK page
Today, someone asked a question in Phpcms, that is, how PHP converts Chinese to pinyin. this is my first time seeing this question. so Baidu found a usable function.

    
 160) {$ _ Q = ord (substr ($ _ String, ++ $ I, 1 )); $ _ P = $ _ P * 256 + $ _ Q-65536;} $ _ Res. = _ Pinyin ($ _ P, $ _ Data);} return preg_replace ("/[^ a-z0-9] */", '', $ _ Res );} function _ Pinyin ($ _ Num, $ _ Data) {if ($ _ Num> 0 & $ _ Num <160) {return chr ($ _ Num );} elseif ($ _ Num <-20319 | $ _ Num>-10247) {return '';} else {foreach ($ _ Data as $ k => $ v) {if ($ v <= $ _ Num) break;} return $ k;} function _ U2_Utf8_Gb ($ _ C) {$ _ String = ''; If ($ _ C <0x80) {$ _ String. = $ _ C;} elseif ($ _ C <0x800) {$ _ String. = chr (0xC0 | $ _ C> 6); $ _ String. = chr (0x80 | $ _ C & 0x3F);} elseif ($ _ C <0x10000) {$ _ String. = chr (0xE0 | $ _ C> 12); $ _ String. = chr (0x80 | $ _ C> 6 & 0x3F); $ _ String. = chr (0x80 | $ _ C & 0x3F);} elseif ($ _ C <0x200000) {$ _ String. = chr (0xF0 | $ _ C> 18); $ _ String. = chr (0x80 | $ _ C> 12 & 0x3F); $ _ String. = chr (0x80 | $ _ C> 6 & 0x3F); $ _ Str Ing. = chr (0x80 | $ _ C & 0x3F);} return iconv ('utf-8', 'gb2312 ', $ _ String );} // Test echo Pinyin ('text in ', 'gb2312'); // The second parameter "1" can be set to utf8 encoding at will?>

The output is zhongwenzi.